TY  - JOUR
T1  - Preliminary Note on the Nephridia of Perichaeta
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 43
SP  - 309
EP  - 310
PY  - 1887/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1887.0137
M3  - doi:10.1098/rspl.1887.0137
AU  - Beddard, F.
ER  -